Note: 1. The Size Works for 5.1~6 Inch Phone Devices, 2. Please Measure Your Arm Dimension Before Buying It. If Your Arm is Super Slim Or Sinewy, It May Not Fit You: The Most Suitable Demension is: 9~15 Inch 100% Manufacturer Money Back Guarantee: If for Whatever Reason You Do Not Absolutely Love Your Sports Armband, Just Return It and We Refund Every Penny Or Replace It, No Questions Asked. If There is Any Problem, Please Feel Free To Contact Us, We Give u The Best Pre-Sales And After-Sales Service High Availability : Our Sport Armband for You to Keep Hands Free While Taking a Walk, Gym Workouts, Running, Biking, Climbing, Hiking, Weight Lifting, Jogging Cooking Or Cleaning. Don't Worries About Missing Calls or Messages; Double Pockets Convenient Place Your Cellphone, Earphone, Cable, Charger, Keys, ID Cards, Wallet, Cash; Perfect for Sports and Outdoor Activities Bonus Features: 1. Built With Earphone Hole: Put Your Headset Through The Earphone Hole At The Front And Connect Your Phone; 2. High Quality Environmentally Friendly Material, Its Light Weight, Collapsible And Stretchable, Breathable, Its Delicate Texture Helps Absorbing Sweat; The SweatProof Lining Allow Your Skin to Breath and Keeps Your Cellphone Dry in All Activities; 3. Adjustable Soft Elastic Strap That Fit for Arm From 9 to 15 Inches Sizing & Compatibility : This Sport Armband Provides Protection For All Smartphones From 5.1 Up To 6.9" Screen Displays Without Case. Fit For iPhone 13 12 11 X 8 7 / 7 Plus , iPhone 6 / 6 Plus, iPhone 6s / 6s Plus, Samsung Galaxy S8 S7 Edge, Note 5 4 3, Lg G6 G5 G4, 5.1 Inch Or Other Below 6 Inch Cell Phones